Hello,Engineers!
When I use Helix rack's digital output[SPDIF]
The volume that I monitored was loud enough but whatever i have turned the volume knob up it reamped to DAW the output always became -10dB about.
I tryed to increase the globle DIGITAL GAIN and the presents LEVEL to 12dB at the same time,that the volume knob can control the spdif output volume to normal level.